With rotation coming up I'd sub out your Murmuring Phantasm with Wall of Frost . You also are going to face a bit of a problem with Ajani, as Ajani, Mentor of Heroes + Ajani Steadfast = one of them die. Maybe get Jace, the Living Guildpact in there. Wall of Frost can protect him really well and his ultimate rules.

Thanks for pointing that out for me. Like I said this is my very first attempt at a deck like this. I've never actually played with more than one planeswalker and I knew you couldn't have more than one on the field. I thought it was of the same name. I didn't know it was subtype. That sucks because I really like them both. Now to figure out which to keep. The new Jace is nice and your right his ultimate is pretty sweet. I will give him a try. As for rotation, I know I'm going to lose Murmuring Phantasm ..Im gonna lose a few things actually. But I think I wanna fill that spot with another 2 drop. But again I don't know, maybe the extra defense would be better. I gotta playtest it some more and see. Thanks again for the suggestions.

Not a problem. You do have quite a bit of ramp between the Mystics and the Coursers which is why I recommended Wall of Frost but if you playtest it and feel more comfortable with a two-drop wall, more power to you. Wall of Essence is something to consider post-rotation as it has some nifty life gain for one less toughness. Wall of Mulch is also 0/4 and can give you card advantage in the mid-to-late-game.

Ok so I decided to go with the Wall of Frost . I put Ajani Steadfast in the side and replaced with Jace, the Living Guildpact . The Ajanis serve different purposes so I will just switch them out if needed.

I hope that works out for you. I'm not that experienced in Bant, so I can't help as much with a sideboard, though you may want to put some counterspells in there. Either way, nice deck, +1.

So Jace, the Living Guildpact has his purposes but I have decided to drop him for Kiora, the Crashing Wave . Just a better fit.